[Mono-bugs] [Bug 524084] New: NRE during xml deserialization

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http://bugzilla.novell.com/show_bug.cgi?id=524084


           Summary: NRE during xml deserialization
    Classification: Mono
           Product: Mono: Class Libraries
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.XML
        AssignedTo: atsushi at ximian.com
        ReportedBy: rkvinge at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Created an attachment (id=306697)
 --> (http://bugzilla.novell.com/attachment.cgi?id=306697)
test case

User-Agent:       Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.2

see attached test case

Reproducible: Always

Steps to Reproduce:
compile and run attached test case

gmcs -debug:full NRE.cs -out:NRE.exe
-r:System.Runtime.Serialization.dll,System.Xml.Linq.dll 
mono --debug NRE.exe
Actual Results:  
Unhandled Exception: System.ArgumentNullException: Argument cannot be null.
Parameter name: key
  at
System.Collections.Generic.Dictionary`2[System.String,System.Xml.XmlDictionaryString].TryGetValue
(System.String key, System.Xml.XmlDictionaryString& value) [0x00000] 
  at System.Xml.XmlDictionary.Add (System.String value) [0x00011] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Xml/XmlDictionary.cs:84 
  at System.Xml.XmlSimpleDictionaryReader.Read () [0x00012] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Xml/XmlSimpleDictionaryReader.cs:255 
  at System.Xml.XmlReader.MoveToContent () [0x00070] in
/mono/main/git/moonlight/mcs/class/System.XML/System.Xml/XmlReader.cs:560 
  at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize
(System.Xml.XmlReader reader, System.Type type,
System.Runtime.Serialization.KnownTypeCollection knownTypes,
IDataContractSurrogate surrogate, System.String name, System.String ns, Boolean
verifyObjectName) [0x00000] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization/XmlFormatterDeserializer.cs:56 
  at System.Runtime.Serialization.DataContractSerializer.ReadObject
(System.Xml.XmlDictionaryReader reader, Boolean verifyObjectName) [0x00024] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization/DataContractSerializer.cs:266 
  at System.Runtime.Serialization.XmlObjectSerializer.ReadObject
(System.Xml.XmlDictionaryReader reader) [0x00000] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization/XmlObjectSerializer.cs:74 
  at System.Runtime.Serialization.DataContractSerializer.ReadObject
(System.Xml.XmlReader reader) [0x00000] in
/mono/main/git/moonlight/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization/DataContractSerializer.cs:255 
  at T.Main () [0x00014] in /home/rolf/test/itv/old/serialization2/NRE.cs:19 


Expected Results:  
No exception

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